Chapter 2: The Psychology of Money and Financial Behaviour

Behavioural Biases in Financial Decisions

Human emotions often cloud rational judgment, leading to impulsive or fear-based financial choices. This section discusses key biases such as loss aversion, herd mentality, and confirmation bias, which drive irrational investment patterns.

Financial decision-making is rarely a product of pure logic; it is often influenced by human emotions and cognitive distortions that deviate from rational judgment. These behavioural biases lead individuals to make choices that may feel intuitively right but are economically unsound. Understanding these psychological tendencies is essential for developing disciplined investment and spending habits.

Loss aversion is one of the most pervasive biases, where people fear losses more than they value equivalent gains. For instance, losing ₹10,000 feels far more painful than the joy of gaining ₹10,000. This bias causes investors to hold on to losing stocks too long or avoid potentially profitable but uncertain opportunities. Herd mentality, another common bias, compels individuals to imitate the actions of others-especially during market booms or crashes. Instead of relying on independent analysis, investors often follow the crowd, inflating bubbles or deepening sell-offs. Confirmation bias further exacerbates irrationality; people tend to seek information that supports their pre-existing beliefs while ignoring contradictory evidence. This selective perception narrows their ability to make objective judgments.